Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7952243 | Device for cooling an electrical machine and electrical machine having such a cooling device | — | 2011-05-31 |
| 7791239 | Rotor with clamping device | Jürgen Martin | 2010-09-07 |